This Educational Insights Hot Dots Jr. Pete the Cat kindergarten level 1 book & talking pen set guides your child through a variety of early learning activities, encouraging independent self-paced learning while developing foundational preschool skills in reading, math, science, social studies and more!PRODUCT FEATURES2-piece setPete's eyes glow green for correct answers & red for incorrect answersSimply press the pen to an answer & receive instant feedbackIncludes: talking pen & 2 spiral-bound card sets with over 200 activitiesAges 3 years & upRequires 2 "AAA" batteries (not included)Spot clean Size: One Size. Color: Multicolor. Gender: unisex. Age Group: kids.